Find a monic quartic polynomial $f(x)$ with rational coefficients whose roots include $x=1-\sqrt 2$ and $x=2+\sqrt 5$. Give your answer in expanded form.

At work claire has a deadline that is rapidly approaching. as she works, she finds that she is doing more work in a shorter amount of time than usual. she thinks mor quickly, and her senses and memory are sharper. what is responsible for claire working more effectively?